From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH v2] net: usb: asix: allow optionally getting mac address from device tree Date: Wed, 04 Jul 2018 22:10:11 +0900 (KST) Message-ID: <20180704.221011.251299583459668989.davem@davemloft.net> References: <20180703150649.30030-1-marcel@ziswiler.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, oneukum@suse.com, marcel.ziswiler@toradex.com, linux-usb@vger.kernel.org, Dean_Jenkins@mentor.com, linux-kernel@vger.kernel.org, andreyknvl@google.com To: marcel@ziswiler.com Return-path: In-Reply-To: <20180703150649.30030-1-marcel@ziswiler.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Marcel Ziswiler Date: Tue, 3 Jul 2018 17:06:49 +0200 > From: Marcel Ziswiler > > For Embedded use where e.g. AX88772B chips may be used without external > EEPROMs the boot loader may choose to pass the MAC address to be used > via device tree. Therefore, allow for optionally getting the MAC > address from device tree data e.g. as follows (excerpt from a T30 based > board, local-mac-address to be filled in by boot loader): > > /* EHCI instance 1: USB2_DP/N -> AX88772B */ > usb@7d004000 { > status = "okay"; > #address-cells = <1>; > #size-cells = <0>; > asix@1 { > reg = <1>; > local-mac-address = [00 00 00 00 00 00]; > }; > }; > > Signed-off-by: Marcel Ziswiler Applied to net-next.